Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Having securing element projecting through aperture in sleeve
Patent
1979-07-13
1981-08-18
Holko, Thomas J.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Having separate expander means
Having securing element projecting through aperture in sleeve
411 40, 411 50, F16B 1304
Patent
active
042843782
ABSTRACT:
A fastener for panels, comprising a basal body provided with a flange portion having a circular perforation bored in the central portion thereof for permitting insertion therethrough of a screw and with a pair of legs extended downwardly from the lower surface of the flange portion so as to be opposed to each other across the line drawn perpendicularly through the center of the circular perforation, and a screw receiving body disposed between the opposed legs, provided in the upper portion thereof with a pair of receiving pieces protruding sideways out of the openings formed between the opposed legs and further provided with a screw receiving hole in the axial portion coinciding with the perpendicular line drawn through the center of the perforation. The screw receiving body is provided with engaging protuberances one each on the lateral surfaces thereof opposite the legs and the legs are provided with oblong guide holes adapted to receive the engaging protuberances. The work of setting the engaging protuberances into sliding engagement with the oblong guide holes and tightening a screw inserted past the perforation of the flange portion into the screw receiving hole of the screw receiving body causes the receiving pieces of the screw receiving body to be slid in the direction of the flange portion of the basal body and thereby enables a panel to be held fast between the flange portion and the receiving pieces or panels one each between the head of the screw and the flange portion and between the flange portion and the receiving pieces.
REFERENCES:
patent: 3126038 (1964-03-01), Jaworski
patent: 3192823 (1965-07-01), Munse
patent: 3313083 (1967-04-01), Flora
patent: 3623396 (1971-11-01), Mortensen
patent: 3651734 (1972-03-01), McSherry
patent: 3877342 (1975-04-01), Duchatellier
Buckman T. W.
Halvorsen J. R.
Holko Thomas J.
Nifco Inc.
LandOfFree
Fastener for panels does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fastener for panels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fastener for panels will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-35832